Monument for an aircraft comprising a lift apparatus

Patent metadata

Field	Value
Publication number	US-9469403-B2
Application number	US-201414306361-A
Country	US
Kind code	B2
Filing date	Jun 17, 2014
Priority date	Jun 17, 2013
Publication date	Oct 18, 2016
Grant date	Oct 18, 2016

Abstract

An aircraft monument includes an elongate cavity having an open end and a lift apparatus mounted to the monument and adapted for lifting goods along the longitudinal axis of the cavity. The monument is adapted to be mounted on a floor structure of an aircraft separating two compartments of the aircraft from each other such that the open end of the cavity faces the floor structure. The lift apparatus includes a guide means including two straight guide members spaced apart, and extending parallel to the longitudinal axis of the cavity, a conveying means including two conveying members each mounted to a different guide member, a moving means for linearly moving the two conveying members, a control means for controlling the moving means to synchronize the linear movement of the conveying members, and a gripping means secured to the conveying means and adapted for selectively gripping and releasing goods.

First claim

The invention claimed is:

1. A monument for an aircraft, the monument comprising:
a straight elongate cavity open at one of longitudinal ends thereof towards the exterior of the monument; and
a lift apparatus mounted to the monument and adapted for lifting goods from outside the monument along the longitudinal axis of the cavity through the open end into the cavity,
wherein the monument is adapted to be mounted on a floor structure of an aircraft separating two compartments of the aircraft from each other such that the longitudinal axis is oriented perpendicularly to the floor structure and the open end of the cavity is facing the floor structure, the lift apparatus comprising:
a guide means extending parallel to the longitudinal axis of the cavity;
a conveying means disposed in the cavity and mounted to the guide means such that the conveying means is linearly moveable along the guide means;
a moving means adapted for driving the conveying means to linearly move along the guide means;
a control means adapted for controlling the moving means; and
a gripping means disposed in the cavity, secured to the conveying means and adapted for selectively gripping and releasing goods,
wherein the guide means comprises first and second straight guide members spaced from each other, each being attached to or integrated into a different one of two spaced opposing wall portions of a sidewall arrangement defining the cavity and extending parallel to the longitudinal axis of the cavity,
wherein the conveying means comprises first and second conveying members, each mounted to a different one of the guide members such that the first and second conveying members are linearly moveable along the respective guide members,
wherein the moving means is adapted for driving the first and second conveying members to linearly move along the guide members,
wherein the control means is adapted for controlling the moving means to synchronize the linear movement of the first and second conveying members effected by the moving means, and
wherein the gripping means is secured to the first and second conveying members such that the first and second guide members are disposed on opposite sides of the gripping means.

2. The monument according to claim 1 , wherein the monument is an aircraft galley.

3. The monument according to claim 1 , wherein the lift apparatus further comprises a suspension means attached to and supported between the first and second conveying members, and
wherein the gripping means is secured to the suspension means in a suspended manner.

4. The monument according to claim 3 , wherein the suspension means is mounted to each of the first and second conveying members by a respective bearing arrangement allowing for relative rotational movement about at least one axis.

5. The monument according to claim 3 , wherein the gripping means is mounted to the suspension means by an articulated joint.

6. The monument according to claim 1 , wherein the moving means comprises first and second electrical synchronized motors or first and second hydraulic synchronized moving means.

7. The monument according to claim 1 , wherein the moving means comprises a single electrical motor and a power splitting means for splitting the power provided by the single electrical motor and synchronously distributing the power to the conveying members.

8. The monument according to claim 2 , wherein the lift apparatus further comprises a suspension means attached to and supported between the first and second conveying members,
wherein the gripping means is secured to the suspension means in a suspended manner,
wherein the monument comprises a plurality of trolley compartments and a plurality of trolleys, each removably received in a respective one of the trolley compartments, and
wherein the width of the cavity is at most 1.5 times the width of the trolley compartments.

9. The monument according to claim 1 , wherein the moving means comprises belts or chains attached to the conveying members and operable for moving the conveying members along the guide members, or spindles engaging the conveying members and operable for moving the conveying members along the guide members by rotation of the spindles.

10. The monument according to claim 1 , further comprising a door and a door opening provided in the sidewall arrangement through which the cavity is accessible,
wherein the door is adapted for selectively opening and closing the door opening.

11. The monument according to claim 10 , further comprising a foldable table mounted immediately below the door opening and foldable between a storage position, in which the foldable table is oriented parallel to a front surface of the galley, and an operating position, in which the foldable table projects perpendicularly from the front surface.

12. The monument according to claim 1 , further comprising a control panel adapted for operating the control means.

13. An aircraft comprising:
a first compartment,
a second compartment arranged below the first compartment,
a floor structure separating the first and second compartments from each other and having an aperture, and
a monument disposed in the first compartment, the monument comprising:
a straight elongate cavity open at one of longitudinal ends thereof towards the exterior of the monument; and
a lift apparatus mounted to the monument and adapted for lifting goods from outside the monument along the longitudinal axis of the cavity through the open end into the cavity,
wherein the monument is adapted to be mounted on a floor structure of an aircraft separating two compartments of the aircraft from each other such that the longitudinal axis is oriented perpendicularly to the floor structure and the open end of the cavity is facing the floor structure, the lift apparatus comprising:
a guide means extending parallel to the longitudinal axis of the cavity;
a conveying means disposed in the cavity and mounted to the guide means such that the conveying means is linearly moveable along the guide means;
a moving means adapted for driving the conveying means to linearly move along the guide means;
a control means adapted for controlling the moving means; and
a gripping means disposed in the cavity, secured to the conveying means and adapted for selectively gripping and releasing goods,
wherein the guide means comprises first and second straight guide members spaced from each other, each being attached to or integrated into a different one of two spaced opposing wall portions of a sidewall arrangement defining the cavity and extending parallel to the longitudinal axis of the cavity,
wherein the conveying means comprises first and second conveying members, each mounted to a different one of the guide members such that the first and second conveying members are linearly moveable along the respective guide members,
wherein the moving means is adapted for driving the first and second conveying members to linearly move along the guide members,
wherein the control means is adapted for controlling the moving means to synchronize the linear movement of the first and second conveying members effected by the moving means,
wherein the gripping means is secured to the first and second conveying members such that the first and second guide members are disposed on opposite sides of the gripping means,
wherein the longitudinal axis of the cavity is oriented perpendicularly to the floor structure and the open end of the cavity is aligned with the aperture of the floor structure, such that the lift apparatus is operable for vertically lifting goods from the second compartment through the aperture of the fl

Assignees

• Airbus Operations Gmbh

Inventors

• Lange Roland
• Ebeling Stefan
• Gärtner Jens
• Köhler Andreas
• Kotian Raj
• Schliwa Ralf

Classifications

• B64D11/04 Primary

  Galleys · CPC title

• B64D11/0007

  Devices specially adapted for food or beverage distribution services · CPC title

• Y02T50/46

  Cross-Sectional Technologies · mapped topic

• Y02T50/40

  Weight reduction · CPC title